Let j(i) = i**3 - 18*i**2 - 84*i - 67. Let d be j(22). Solve -2*m - 2*r - r = 13, -5*m + 4*r = d for m.

Let p be (1079/(-39) - -21)¹⁄₅-3. Solve p*n - 11 = u, 4 = n + 2*u - 10 for n.

4

Let n© = 7*c2 + c3 - 4 - c**2 + 0 - 4. Let v be n(-6). Let m be 1/(14/v - (-7 + 5)). Solve 3*h = -m*b - 27, -14 = b + 2*b + h for b.

-3

Let m be -3 + 20/(3 + 1). Let b(a) = a**m - 2 + 6 + 6 + 11*a + 11. Let g be b(-9). Solve 0 = -4*t - g*v + 15, 5*t + 2*v + v - 18 = 0 for t.

3

Let n© = 7*c - 3. Let d be n(-3). Let i(z) = -z3 + 8*z2 - 6*z - 12. Let p be i(6). Let b = d + p. Solve -x + 4*l - 8 = -b*x, -4*x = 3*l + 13 for x.

-4

Let q be -17*(-6 - (-4 - 0)). Let v = -3 + q. Suppose 0 = 29*l - v*l. Solve a - 5*x + 13 = l, 4*a = -4*x + 9 + 11 for a.

2

Let h(z) = 98*z + 1390. Let r be h(-14). Solve -4*b - 2*a = r, 4*a + 3 = 2*b - 3 for b.

-3

Let o be ((-12)/44)/(6/(-110)). Solve y - 4*t = -1, -3*y + o*y + 2 = t for y.

-1

Let z be ¹⁰⁰⁄₄₅ - ⁹²⁄₄₁₄. Let i = -1 - -4. Let o be ((-6)/(-15))/((-2)/(-10)). Solve -17 = 5*d + i*p, -z*d = 2*d + o*p + 12 for d.

-1

Let h© = -c - 1. Let y be h(-5). Suppose -11 - y = -3*g. Suppose 12*l = 7*l - q - 1, 4*l = 2*q + 2. Solve -g*m = -l*m - 3*s, -m = -5*s - 22 for m.

-3

Let f be (-14)/8 + 4 + (-6)/(-8). Solve -5*h - f*i + 5*i - 15 = 0, 5*h + 45 = -4*i for h.

-5